M3dia's Bookmarks: wireless + on-topic
- Ham Radio Topics | Ham Radio News, Glossary and More - Everything you need to know about Ham Radio
- From Amplitude Modulation (AM) to Ultra High Frequency (UHF) and everything in between.
- 2005-12-29 to communications, ham radio, on-topic, radio, radio communications, wireless, wireless communications
- Cellular Topics | Everything you need to know about Cellular
- From A and B PCS Blocks to WTLS and everything in between, from the On-Topic Network
- 2005-12-08 to cell phone, cellular, cellular phone, on-topic, phone, telephone, wireless
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